IT7830240A0 - Preparazione di tetracloropirimidina. - Google Patents

Preparazione di tetracloropirimidina.

Info

Publication number: IT7830240A0
Authority: IT; Italy
Prior art keywords: tetrachloropyrimidine; preparation
Prior art date: 1977-11-29

Application number

IT7830240A

Other languages

English (en)

Italian (it)

Original Assignee

Bayer Ag

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1977-11-29

Filing date

1978-11-27

Publication date

1978-11-27

1978-11-27 Application filed by Bayer Ag filed Critical Bayer Ag

1978-11-27 Publication of IT7830240A0 publication Critical patent/IT7830240A0/it

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/30—Halogen atoms or nitro radicals

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

IT7830240A 1977-11-29 1978-11-27 Preparazione di tetracloropirimidina. IT7830240A0 (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19772753204 DE2753204A1 (de)	1977-11-29	1977-11-29	Verfahren zur herstellung von tetrachlorpyrimidin

Publications (1)

Publication Number	Publication Date
IT7830240A0 true IT7830240A0 (it)	1978-11-27

Family

ID=6024888

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT7830240A IT7830240A0 (it)	1977-11-29	1978-11-27	Preparazione di tetracloropirimidina.

Country Status (10)

Country	Link
US (2)	US4211869A (de)
EP (2)	EP0002217B1 (de)
JP (1)	JPS5488278A (de)
BR (1)	BR7807840A (de)
CS (1)	CS200245B2 (de)
DD (1)	DD140039A5 (de)
DE (3)	DE2753204A1 (de)
ES (1)	ES475481A1 (de)
IT (1)	IT7830240A0 (de)
SU (1)	SU786893A3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2855660A1 (de) *	1978-12-22	1980-07-03	Bayer Ag	Verfahren zur herstellung von 2,4, 5-trichlorpyrimidin

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR976959A (fr) *	1942-05-21	1951-03-27	Ig Farbenindustrie Ag	Procédé pour la production de nitrile formylamino-beta-propionique
DE1094737B (de) *	1959-05-29	1960-12-15	Bayer Ag	Verfahren zur Herstellung von Aryl-isocyanid-dihalogeniden
US3267144A (en) *	1963-10-28	1966-08-16	Olin Mathieson	Process for preparing selected bis
DE1768003C3 (de) *	1968-03-20	1975-04-10	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von neuartigen Chlorsulfenylphenylisocyaniddichloriden
DE2307863A1 (de) *	1973-02-17	1974-08-22	Bayer Ag	Verfahren zur herstellung von chlorpyrimidinen
US3932507A (en) *	1973-04-27	1976-01-13	American Cyanamid Company	Process for the chlorination of aromatic isocyanide dichlorides
DE2451634A1 (de) *	1974-10-30	1976-05-06	Bayer Ag	Trichloraethyliden-bis(isocyaniddichlorid)
DE2458827A1 (de) *	1974-12-12	1976-06-16	Bayer Ag	N-(1,2,2,2-tetrachloraethyl)-formimidchlorid
DE2458826A1 (de) *	1974-12-12	1976-06-16	Bayer Ag	1,2,2,2,-tetrachloraethylisocyaniddichlorid
DE2701797A1 (de) *	1977-01-18	1978-07-20	Bayer Ag	Verfahren zur herstellung von 2,4,5-trichlorpyrimidin

1977
- 1977-11-29 DE DE19772753204 patent/DE2753204A1/de not_active Withdrawn
1978
- 1978-11-18 EP EP78101399A patent/EP0002217B1/de not_active Expired
- 1978-11-18 DE DE7878101399T patent/DE2860316D1/de not_active Expired
- 1978-11-18 EP EP79104442A patent/EP0011266B1/de not_active Expired
- 1978-11-18 DE DE7979104442T patent/DE2960943D1/de not_active Expired
- 1978-11-23 SU SU782688150A patent/SU786893A3/ru active
- 1978-11-27 JP JP14543378A patent/JPS5488278A/ja active Granted
- 1978-11-27 IT IT7830240A patent/IT7830240A0/it unknown
- 1978-11-27 DD DD78209339A patent/DD140039A5/de unknown
- 1978-11-27 US US05/964,049 patent/US4211869A/en not_active Expired - Lifetime
- 1978-11-28 CS CS787805A patent/CS200245B2/cs unknown
- 1978-11-28 ES ES475481A patent/ES475481A1/es not_active Expired
- 1978-11-29 BR BR7807840A patent/BR7807840A/pt unknown
1979
- 1979-08-17 US US06/067,650 patent/US4240977A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ES475481A1 (es)	1980-01-16
EP0011266A1 (de)	1980-05-28
JPS5488278A (en)	1979-07-13
BR7807840A (pt)	1979-07-31
DE2753204A1 (de)	1979-05-31
US4211869A (en)	1980-07-08
DD140039A5 (de)	1980-02-06
DE2960943D1 (en)	1981-12-17
EP0002217A1 (de)	1979-06-13
EP0002217B1 (de)	1980-12-10
CS200245B2 (en)	1980-08-29
DE2860316D1 (en)	1981-02-19
EP0011266B1 (de)	1981-10-07
JPS6151589B2 (de)	1986-11-10
US4240977A (en)	1980-12-23
SU786893A3 (ru)	1980-12-07

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